68504774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{17449}}^1$

素因数の和:17615

約数の個数: 16

約数和(自身を含む): 111400800

約数和(自身を除く): 42896026

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 17449, 34898, 226837, 453674, 2634799, 5269598, 34252387, 68504774]

約数ペア:

[(1, 68504774), (2, 34252387), (13, 5269598), (26, 2634799), (151, 453674), (302, 226837), (1963, 34898), (3926, 17449)]